**Hypothesis Testing: Example Problem****Scenario:**A researcher is testing the following hypotheses:- Null Hypothesis (\(H_0\)): \(\mu = 22\)- Alternative Hypothesis (\(H_a\)): \(\mu > 22\)She has a sample size of 38 with a sample mean of 22.8 and a population standard deviation (\(\sigma\)) of 1.6. The significance level for the test is set at 91%.**Required Information:**- **Critical Value(s):** (Separate multiple values with a comma) - **Test Statistic:** - **p-Value:** The researcher wants to determine if there is enough evidence to support the claim that the true population mean is greater than 22 at the 91% confidence level.

given data, hypothesis:H0:μ=22Ha:μ>22x¯=38σ=1.6n=38CI=0.91α=1-0.91=0.09here population standard…

Answered: A researcher has Critical Value(s) =…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A researcher has Critical Value(s) = Test Statistic = p-Value = H₂:μ=22 H:μ>22 with 38 samples having a mean of 22.8 and with =1.6. She wants to test at the 91% level (separate with a comma if there are two)